Wireless Local Area Network
A wireless local area (WiFi) communications network is made up of radio nodes connected to your local area network. These wireless nodes provide flexibility and independence from building wiring and ease of movement.
A mesh network is a wireless local area network (LAN) communications network made up of radio nodes organized in a mesh topology. A mesh network is reliable and offers redundancy. If one node can no longer operate, all the rest can still communicate with each other, directly or through one or more intermediate nodes. Mesh networks work well when the nodes are located at scattered points that do not lie near a common line.